Speaker



FIG. 1 is a perspective view of the right side, front, and top of aspeaker showing my new design;

FIG. 2 is a perspective view of the left side, back, and top thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view; the right side elevational viewbeing a mirror image of the left side elevational view;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom elevational view thereof; and,

FIG. 7 is a back elevational view thereof.

The ornamental design for a speaker, as shown and described.